Steel structure welding device
The utility model belongs to the technical field of steel structure welding, and particularly relates to a steel structure welding device which comprises a platen, a through opening is formed in the platen, two sliding plates connected with the inner walls of the two sides of the through opening in...
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Main Authors | , , , |
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Format | Patent |
Language | Chinese English |
Published |
15.11.2022
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Subjects | |
Online Access | Get full text |
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